[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 21.114496] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 33.637463] random: sshd: uninitialized urandom read (32 bytes read, 40 bits of entropy available) [ 33.907887] random: sshd: uninitialized urandom read (32 bytes read, 40 bits of entropy available) [ 34.691762] random: nonblocking pool is initialized Warning: Permanently added '10.128.10.29' (ECDSA) to the list of known hosts. 2018/04/14 18:24:16 parsed 1 programs 2018/04/14 18:24:16 executed programs: 0 [ 40.948008] IPVS: Creating netns size=2552 id=1 [ 41.046465] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.046750] IPVS: stopping backup sync thread 3780 ... [ 41.063425] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.105504] IPVS: stopping backup sync thread 3782 ... [ 41.113435] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.114130] IPVS: stopping backup sync thread 3787 ... [ 41.185699] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.185860] IPVS: stopping backup sync thread 3790 ... [ 41.201588] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.254836] IPVS: stopping backup sync thread 3792 ... [ 41.263115] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.315319] IPVS: stopping backup sync thread 3797 ... [ 41.322804] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.394205] IPVS: stopping backup sync thread 3802 ... [ 41.401808] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.444833] IPVS: stopping backup sync thread 3812 ... [ 41.452904] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.515416] IPVS: stopping backup sync thread 3817 ... [ 41.522780] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.574447] IPVS: stopping backup sync thread 3822 ... [ 41.581966] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.624428] IPVS: stopping backup sync thread 3826 ... [ 41.631766] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.684966] IPVS: stopping backup sync thread 3831 ... [ 41.692393] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.754375] IPVS: stopping backup sync thread 3836 ... [ 41.761856] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.814977] IPVS: stopping backup sync thread 3840 ... [ 41.822381] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.894503] IPVS: stopping backup sync thread 3845 ... [ 41.902387] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.954596] IPVS: stopping backup sync thread 3849 ... [ 41.962579] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 42.004564] IPVS: stopping backup sync thread 3854 ... [ 42.011888] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 42.054867] IPVS: stopping backup sync thread 3858 ... [ 42.062596] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 42.063071] IPVS: stopping backup sync thread 3863 ... [ 42.114701] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 42.114816] IPVS: stopping backup sync thread 3866 ... [ 42.130405] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 42.184832] IPVS: stopping backup sync thread 3868 ... [ 42.192484] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 42.244686] IPVS: stopping backup sync thread 3873 ... [ 42.252423] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 42.314949] IPVS: stopping backup sync thread 3878 ... [ 42.322630] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 42.374362] IPVS: stopping backup sync thread 3883 ... [ 42.381798] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 42.424674] IPVS: stopping backup sync thread 3887 ... [ 42.432684] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 42.485034] IPVS: stopping backup sync thread 3892 ... [ 42.492640] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 42.544710] IPVS: stopping backup sync thread 3897 ... [ 42.552134] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 42.594196] IPVS: stopping backup sync thread 3901 ... [ 42.601692] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 42.644730] IPVS: stopping backup sync thread 3906 ... [ 42.652366] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 42.704397] IPVS: stopping backup sync thread 3911 ... [ 42.712132] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 42.764797] IPVS: stopping backup sync thread 3915 ... [ 42.772460] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 42.824960] IPVS: stopping backup sync thread 3920 ... [ 42.832777] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 42.874531] IPVS: stopping backup sync thread 3924 ... [ 42.881899] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 42.934593] IPVS: stopping backup sync thread 3929 ... [ 42.942436] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 42.994731] IPVS: stopping backup sync thread 3933 ... [ 43.002500] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 43.064387] IPVS: stopping backup sync thread 3938 ... [ 43.071779] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 43.125554] IPVS: stopping backup sync thread 3942 ... [ 43.132901] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 43.194488] IPVS: stopping backup sync thread 3947 ... [ 43.201879] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 43.244421] IPVS: stopping backup sync thread 3951 ... [ 43.252802] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 43.294403] IPVS: stopping backup sync thread 3956 ... [ 43.301873] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 43.344756] IPVS: stopping backup sync thread 3960 ... [ 43.352281] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 43.405032] IPVS: stopping backup sync thread 3965 ... [ 43.412612] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 43.464877] IPVS: stopping backup sync thread 3969 ... [ 43.472654] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 43.524718] IPVS: stopping backup sync thread 3974 ... [ 43.532483] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 43.574840] IPVS: stopping backup sync thread 3978 ... [ 43.582557] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 43.644513] IPVS: stopping backup sync thread 3983 ... [ 43.651951] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 43.694629] IPVS: stopping backup sync thread 3987 ... [ 43.702124] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 43.764528] IPVS: stopping backup sync thread 3992 ... [ 43.771978] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 43.825171] IPVS: stopping backup sync thread 3996 ... [ 43.832620] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 43.885790] IPVS: stopping backup sync thread 4001 ... [ 43.894238] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 43.944839] IPVS: stopping backup sync thread 4006 ... [ 43.952333] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 44.004675] IPVS: stopping backup sync thread 4011 ... [ 44.012464] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 44.064629] IPVS: stopping backup sync thread 4015 ... [ 44.072410] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 44.134843] IPVS: stopping backup sync thread 4020 ... [ 44.142919] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 44.194699] IPVS: stopping backup sync thread 4025 ... [ 44.202191] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 44.254367] IPVS: stopping backup sync thread 4029 ... [ 44.261833] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 44.314674] IPVS: stopping backup sync thread 4034 ... [ 44.322233] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 44.364396] IPVS: stopping backup sync thread 4038 ... [ 44.371829] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 44.444630] IPVS: stopping backup sync thread 4043 ... [ 44.451970] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 44.495220] IPVS: stopping backup sync thread 4047 ... [ 44.502607] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 44.554488] IPVS: stopping backup sync thread 4052 ... [ 44.561858] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 44.616665] IPVS: stopping backup sync thread 4056 ... [ 44.625031] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 44.684620] IPVS: stopping backup sync thread 4061 ... [ 44.692466] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 44.734434] IPVS: stopping backup sync thread 4065 ... [ 44.741872] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 44.742682] IPVS: stopping backup sync thread 4070 ... [ 44.805576] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 44.805693] IPVS: stopping backup sync thread 4074 ... [ 44.821549] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 44.864505] IPVS: stopping backup sync thread 4076 ... [ 44.871857] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 44.944721] IPVS: stopping backup sync thread 4081 ... [ 44.952654] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 45.005215] IPVS: stopping backup sync thread 4085 ... [ 45.013164] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 45.074636] IPVS: stopping backup sync thread 4090 ... [ 45.084273] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 45.154352] IPVS: stopping backup sync thread 4095 ... [ 45.161894] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 45.215015] IPVS: stopping backup sync thread 4099 ... [ 45.222631] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 45.274556] IPVS: stopping backup sync thread 4104 ... [ 45.282701] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 45.344393] IPVS: stopping backup sync thread 4109 ... [ 45.351776] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 45.405698] IPVS: stopping backup sync thread 4113 ... [ 45.414199] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 45.475662] IPVS: stopping backup sync thread 4118 ... [ 45.483088] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 45.555268] IPVS: stopping backup sync thread 4123 ... [ 45.562916] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 45.625351] IPVS: stopping backup sync thread 4128 ... [ 45.632690] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 45.675041] IPVS: stopping backup sync thread 4132 ... [ 45.683062] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 45.744447] IPVS: stopping backup sync thread 4137 ... [ 45.751838] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 45.794298] IPVS: stopping backup sync thread 4141 ... [ 45.801659] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 45.834610] IPVS: stopping backup sync thread 4146 ... [ 45.841969] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 45.884414] IPVS: stopping backup sync thread 4150 ... [ 45.891844] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 2018/04/14 18:24:21 executed programs: 81 [ 45.954367] IPVS: stopping backup sync thread 4155 ... [ 45.961720] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 46.004559] IPVS: stopping backup sync thread 4159 ... [ 46.012255] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 46.084793] IPVS: stopping backup sync thread 4164 ... [ 46.092730] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 46.145365] IPVS: stopping backup sync thread 4168 ... [ 46.153085] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 46.215229] IPVS: stopping backup sync thread 4173 ... [ 46.223281] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 46.274870] IPVS: stopping backup sync thread 4178 ... [ 46.282334] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 46.334601] IPVS: stopping backup sync thread 4182 ... [ 46.342130] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 46.394390] IPVS: stopping backup sync thread 4187 ... [ 46.402115] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 46.455385] IPVS: stopping backup sync thread 4191 ... [ 46.462839] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 46.534434] IPVS: stopping backup sync thread 4196 ... [ 46.541811] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 46.594524] IPVS: stopping backup sync thread 4200 ... [ 46.601904] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 46.674721] IPVS: stopping backup sync thread 4205 ... [ 46.682160] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 46.744479] IPVS: stopping backup sync thread 4210 ... [ 46.751923] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 46.794740] IPVS: stopping backup sync thread 4214 ... [ 46.803248] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 46.865147] IPVS: stopping backup sync thread 4219 ... [ 46.872967] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 46.925044] IPVS: stopping backup sync thread 4224 ... [ 46.932503] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 46.984678] IPVS: stopping backup sync thread 4228 ... [ 46.992205] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 47.044647] IPVS: stopping backup sync thread 4233 ... [ 47.052466] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 47.094501] IPVS: stopping backup sync thread 4237 ... [ 47.102152] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 47.102811] IPVS: stopping backup sync thread 4242 ... [ 47.155093] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 47.155240] IPVS: stopping backup sync thread 4245 ... [ 47.170845] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 47.215101] IPVS: stopping backup sync thread 4247 ... [ 47.222779] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 47.275301] IPVS: stopping backup sync thread 4252 ... [ 47.282818] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 47.325207] IPVS: stopping backup sync thread 4256 ... [ 47.332766] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 47.384790] IPVS: stopping backup sync thread 4261 ... [ 47.392367] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 47.434820] IPVS: stopping backup sync thread 4266 ... [ 47.442374] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 47.495280] IPVS: stopping backup sync thread 4271 ... [ 47.502859] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 47.545027] IPVS: stopping backup sync thread 4275 ... [ 47.552910] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 47.604405] IPVS: stopping backup sync thread 4280 ... [ 47.611854] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 47.655245] IPVS: stopping backup sync thread 4284 ... [ 47.662962] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 47.724682] IPVS: stopping backup sync thread 4289 ... [ 47.732144] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 47.774403] IPVS: stopping backup sync thread 4293 ... [ 47.782350] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 47.834601] IPVS: stopping backup sync thread 4298 ... [ 47.842342] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 47.884246] IPVS: stopping backup sync thread 4302 ... [ 47.891653] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 47.934721] IPVS: stopping backup sync thread 4309 ... [ 47.942557] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 47.994646] IPVS: stopping backup sync thread 4313 ... [ 48.001974] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 48.054934] IPVS: stopping backup sync thread 4318 ... [ 48.062394] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 48.104654] IPVS: stopping backup sync thread 4322 ... [ 48.112390] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 48.154934] IPVS: stopping backup sync thread 4327 ... [ 48.162597] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 48.214642] IPVS: stopping backup sync thread 4331 ... [ 48.222219] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 48.274665] IPVS: stopping backup sync thread 4336 ... [ 48.282331] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 48.334536] IPVS: stopping backup sync thread 4340 ... [ 48.341886] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 48.394436] IPVS: stopping backup sync thread 4345 ... [ 48.401775] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 48.444635] IPVS: stopping backup sync thread 4349 ... [ 48.451944] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 48.504324] IPVS: stopping backup sync thread 4354 ... [ 48.511641] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 48.554796] IPVS: stopping backup sync thread 4358 ... [ 48.562252] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 48.624376] IPVS: stopping backup sync thread 4363 ... [ 48.631928] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 48.675446] IPVS: stopping backup sync thread 4367 ... [ 48.682975] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 48.683726] IPVS: stopping backup sync thread 4372 ... [ 48.734896] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 48.735010] IPVS: stopping backup sync thread 4375 ... [ 48.750597] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 48.794831] IPVS: stopping backup sync thread 4377 ... [ 48.802359] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 48.864515] IPVS: stopping backup sync thread 4382 ... [ 48.872522] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 48.926086] IPVS: stopping backup sync thread 4386 ... [ 48.933678] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 48.934441] IPVS: stopping backup sync thread 4391 ... [ 49.005925] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 49.006044] IPVS: stopping backup sync thread 4395 ... [ 49.021850] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 49.074926] IPVS: stopping backup sync thread 4397 ... [ 49.082804] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 49.144467] IPVS: stopping backup sync thread 4402 ... [ 49.151886] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 49.204794] IPVS: stopping backup sync thread 4406 ... [ 49.212486] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 49.264770] IPVS: stopping backup sync thread 4411 ... [ 49.272382] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 49.324926] IPVS: stopping backup sync thread 4415 ... [ 49.332934] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 49.404526] IPVS: stopping backup sync thread 4420 ... [ 49.411930] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 49.454789] IPVS: stopping backup sync thread 4424 ... [ 49.462261] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 49.534558] IPVS: stopping backup sync thread 4429 ... [ 49.542201] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 49.584916] IPVS: stopping backup sync thread 4433 ... [ 49.592883] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 49.635002] IPVS: stopping backup sync thread 4438 ... [ 49.643157] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 49.684508] IPVS: stopping backup sync thread 4442 ... [ 49.691980] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 49.754531] IPVS: stopping backup sync thread 4447 ... [ 49.762513] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 49.815089] IPVS: stopping backup sync thread 4451 ... [ 49.822769] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 49.894571] IPVS: stopping backup sync thread 4456 ... [ 49.902169] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 49.944878] IPVS: stopping backup sync thread 4460 ... [ 49.953178] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 50.005048] IPVS: stopping backup sync thread 4465 ... [ 50.012591] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 50.065143] IPVS: stopping backup sync thread 4469 ... [ 50.072579] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 50.124704] IPVS: stopping backup sync thread 4474 ... [ 50.132384] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 50.204713] IPVS: stopping backup sync thread 4479 ... [ 50.212451] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 50.254779] IPVS: stopping backup sync thread 4483 ... [ 50.262434] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 50.325211] IPVS: stopping backup sync thread 4488 ... [ 50.332867] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 50.333915] IPVS: stopping backup sync thread 4492 ... [ 50.384637] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 50.384771] IPVS: stopping backup sync thread 4496 ... [ 50.400668] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 50.454497] IPVS: stopping backup sync thread 4498 ... [ 50.461884] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 50.515288] IPVS: stopping backup sync thread 4502 ... [ 50.523241] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 50.524236] IPVS: stopping backup sync thread 4507 ... [ 50.575200] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 50.576546] IPVS: stopping backup sync thread 4511 ... [ 50.591150] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 50.654928] IPVS: stopping backup sync thread 4513 ... [ 50.662890] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 50.714554] IPVS: stopping backup sync thread 4517 ... [ 50.722636] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 50.774837] IPVS: stopping backup sync thread 4522 ... [ 50.782262] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 50.835235] IPVS: stopping backup sync thread 4526 ... [ 50.842846] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 50.904420] IPVS: stopping backup sync thread 4531 ... [ 50.911818] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 2018/04/14 18:24:26 executed programs: 163 [ 50.954756] IPVS: stopping backup sync thread 4535 ... [ 50.962694] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 51.024376] IPVS: stopping backup sync thread 4540 ... [ 51.031716] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 51.075171] IPVS: stopping backup sync thread 4544 ... [ 51.082570] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 51.144688] IPVS: stopping backup sync thread 4549 ... [ 51.152301] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 51.204208] IPVS: stopping backup sync thread 4553 ... [ 51.211630] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 51.274351] IPVS: stopping backup sync thread 4558 ... [ 51.281733] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 51.324664] IPVS: stopping backup sync thread 4562 ... [ 51.332452] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 51.395649] IPVS: stopping backup sync thread 4567 ... [ 51.406527] [ 51.408163] ============================================= [ 51.413669] [ INFO: possible recursive locking detected ] [ 51.419176] 4.4.125-g38f41ec #21 Not tainted [ 51.423554] --------------------------------------------- [ 51.429063] syz-executor0/4571 is trying to acquire lock: [ 51.434566] (rtnl_mutex){+.+.+.}, at: [] rtnl_lock+0x17/0x20 [ 51.442457] [ 51.442457] but task is already holding lock: [ 51.448398] (rtnl_mutex){+.+.+.}, at: [] rtnl_lock+0x17/0x20 [ 51.456571] [ 51.456571] other info that might help us debug this: [ 51.463394] Possible unsafe locking scenario: [ 51.463394] [ 51.469425] CPU0 [ 51.471978] ---- [ 51.474535] lock(rtnl_mutex); [ 51.478029] lock(rtnl_mutex); [ 51.481517] [ 51.481517] *** DEADLOCK *** [ 51.481517] [ 51.487637] May be due to missing lock nesting notation [ 51.487637] [ 51.494536] 2 locks held by syz-executor0/4571: [ 51.499175] #0: (rtnl_mutex){+.+.+.}, at: [] rtnl_lock+0x17/0x20 [ 51.508737] #1: (ipvs->sync_mutex){+.+.+.}, at: [] do_ip_vs_set_ctl+0x8d3/0xba0 [ 51.518489] [ 51.518489] stack backtrace: [ 51.522967] CPU: 0 PID: 4571 Comm: syz-executor0 Not tainted 4.4.125-g38f41ec #21 [ 51.530646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.539983] 0000000000000000 f990248225764a75 ffff8800b9447470 ffffffff81d067bd [ 51.547974] ffffffff85170f60 ffffffff85170f60 ffff8800b9a43000 dffffc0000000000 [ 51.555953] ffff8800b9a438e0 ffff8800b9447620 ffffffff81238c40 ffffffff84a258a8 [ 51.564572] Call Trace: [ 51.567148] [] dump_stack+0xc1/0x124 [ 51.572505] [] __lock_acquire+0x1350/0x4b50 [ 51.578472] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 51.585482] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 51.592487] [] ? __lock_is_held+0xa1/0xf0 [ 51.598275] [] lock_acquire+0x15e/0x460 [ 51.604583] [] ? rtnl_lock+0x17/0x20 [ 51.609961] [] ? rtnl_lock+0x17/0x20 [ 51.615347] [] mutex_lock_nested+0xbb/0x850 [ 51.621338] [] ? rtnl_lock+0x17/0x20 [ 51.627063] [] ? qtaguid_untag+0x495/0x690 [ 51.632939] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 51.639249] [] ? _raw_spin_unlock_bh+0x30/0x40 [ 51.645734] [] ? qtaguid_untag+0x322/0x690 [ 51.651616] [] rtnl_lock+0x17/0x20 [ 51.656817] [] ip_mc_drop_socket+0x88/0x230 [ 51.662784] [] inet_release+0x5b/0x1d0 [ 51.668318] [] sock_release+0x8d/0x1e0 [ 51.673940] [] start_sync_thread+0x196a/0x1f50 [ 51.680170] [] ? ip_vs_proc_sync_conn+0xb10/0xb10 [ 51.687360] [] ? ip_vs_sync_conn+0x2980/0x2980 [ 51.693587] [] ? mark_held_locks+0xaf/0x100 [ 51.699564] [] ? mutex_lock_nested+0x5d4/0x850 [ 51.705803] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 51.712642] [] ? mutex_lock_nested+0x560/0x850 [ 51.718864] [] ? do_ip_vs_set_ctl+0x8d3/0xba0 [ 51.725003] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 51.731218] [] ? memcpy+0x45/0x50 [ 51.736386] [] do_ip_vs_set_ctl+0x8e5/0xba0 [ 51.742329] [] ? ip_vs_genl_set_cmd+0x9a0/0x9a0 [ 51.748623] [] ? mark_held_locks+0xaf/0x100 [ 51.754578] [] ? mutex_lock_nested+0x5d4/0x850 [ 51.760782] [] ? __mutex_unlock_slowpath+0x208/0x3b0 [ 51.767855] [] ? __ww_mutex_lock_interruptible+0x14d0/0x14d0 [ 51.775276] [] ? sock_has_perm+0x1c1/0x400 [ 51.781146] [] ? mutex_unlock+0x9/0x10 [ 51.786657] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 51.793738] [] compat_nf_setsockopt+0xfa/0x130 [ 51.799952] [] compat_ip_setsockopt+0x8b/0xd0 [ 51.806099] [] inet_csk_compat_setsockopt+0x95/0x120 [ 51.812822] [] ? ip_setsockopt+0xa0/0xa0 [ 51.818513] [] compat_tcp_setsockopt+0x3d/0x70 [ 51.824730] [] compat_sock_common_setsockopt+0xb2/0x140 [ 51.831730] [] ? tcp_setsockopt+0xd0/0xd0 [ 51.837510] [] compat_SyS_setsockopt+0x149/0x290 [ 51.843921] [] ? sock_common_setsockopt+0xd0/0xd0 [ 51.850397] [] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 51.856950] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 51.863151] [] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 51.869701] [] do_fast_syscall_32+0x321/0x8a0 [ 51.875829] [] sysenter_flags_fixed+0xd/0x17